body{margin-top:0px;margin-left:10px;margin-right:10px;background:#eee;}
.hallTop{width:100%;height:70px;background-color:#aa4400;color:white}
.hallFooter{width:100%;height:70px;background-color:#222222;color:white}
.wrap{background-color:#ffffff;}
.aleft{float:left;}
.aright{float:right;}
.zhuanchang{border:1px solid #dddddd;height:80px;margin-bottom:15px;background:#bbffff}